1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.xml;
24  
25  import java.io.IOException;
26  import java.io.Writer;
27  
28  import java.util.List;
29  
30  /**
31   * <a href="Node.java.html"><b><i>View Source</i></b></a>
32   *
33   * @author Brian Wing Shun Chan
34   */
35  public interface Node {
36  
37      public String asXML();
38  
39      public Node asXPathResult(Element parent);
40  
41      public Node detach();
42  
43      public Document getDocument();
44  
45      public String getName();
46  
47      public Element getParent();
48  
49      public String getPath();
50  
51      public String getPath(Element context);
52  
53      public String getStringValue();
54  
55      public String getText();
56  
57      public String getUniquePath();
58  
59      public String getUniquePath(Element context);
60  
61      public boolean hasContent();
62  
63      public boolean isReadOnly();
64  
65      public boolean matches(String xpathExpression);
66  
67      public Number numberValueOf(String xpathExpression);
68  
69      public List<Node> selectNodes(String xpathExpression);
70  
71      public List<Node> selectNodes(
72          String xpathExpression, String comparisonXPathExpression);
73  
74      public List<Node> selectNodes(
75          String xpathExpression, String comparisonXPathExpression,
76          boolean removeDuplicates);
77  
78      public Object selectObject(String xpathExpression);
79  
80      public Node selectSingleNode(String xpathExpression);
81  
82      public void setName(String name);
83  
84      public void setText(String text);
85  
86      public boolean supportsParent();
87  
88      public String valueOf(String xpathExpression);
89  
90      public void write(Writer writer) throws IOException;
91  
92  }